
Image Ninja – Convert Images to WebP & AVIF on Upload Security & Risk Analysis
wordpress.org/plugins/image-ninjaAutomatically convert JPEG and PNG images to WebP and AVIF formats during upload to optimize your WordPress site’s performance.
Is Image Ninja – Convert Images to WebP & AVIF on Upload Safe to Use in 2026?
Generally Safe
Score 100/100Image Ninja – Convert Images to WebP & AVIF on Upload has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
Based on the provided static analysis and vulnerability history, the 'image-ninja' plugin v1.0.1 exhibits a strong security posture. The absence of any identified attack surface points, such as AJAX handlers, REST API routes, shortcodes, or cron events, significantly reduces the potential for external exploitation. Furthermore, the code signals are overwhelmingly positive, with no dangerous functions, no raw SQL queries (all prepared statements), no file operations, and no external HTTP requests. The presence of nonce and capability checks, while limited in number, indicates an awareness of security best practices for input validation and authorization.
The taint analysis revealing zero flows with unsanitized paths, regardless of severity, is a particularly strong indicator of secure coding. The vulnerability history being entirely clear of CVEs further reinforces the perception of a well-maintained and secure plugin. While the output escaping rate at 85% is good, it's the only area where a minor improvement could be made, though it doesn't represent an immediate critical risk given the overall lack of attack vectors.
In conclusion, the 'image-ninja' plugin v1.0.1 appears to be a very secure plugin with no immediate exploitable vulnerabilities detected. Its strengths lie in its minimal attack surface and the absence of critical code vulnerabilities. The lack of any historical vulnerabilities is a significant positive. The only minor point of attention would be to ensure the remaining 15% of outputs are also properly escaped to achieve a perfect score, but this is not a pressing security concern at this time.
Key Concerns
- Output escaping not 100%
Image Ninja – Convert Images to WebP & AVIF on Upload Security Vulnerabilities
Image Ninja – Convert Images to WebP & AVIF on Upload Code Analysis
Output Escaping
Image Ninja – Convert Images to WebP & AVIF on Upload Attack Surface
WordPress Hooks 7
Maintenance & Trust
Image Ninja – Convert Images to WebP & AVIF on Upload Maintenance & Trust
Maintenance Signals
Community Trust
Image Ninja – Convert Images to WebP & AVIF on Upload Alternatives
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Image Ninja – Convert Images to WebP & AVIF on Upload Developer Profile
1 plugin · 40 total installs
How We Detect Image Ninja – Convert Images to WebP & AVIF on Upload
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.